# BenchSentry vs Rinnai Central

The clearest difference is rating: BenchSentry at 2.8 against Rinnai Central's 1.6. BenchSentry also leads on iOS requirement (12.4 vs 15.4.1). Rinnai Central's advantage is ratings volume (403 vs 10). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BenchSentry holds the better App Store score, 2.8 against 1.6. That said, the two scores are not equally well evidenced: Rinnai Central has 403 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 17% of BenchSentry's written reviews are positive against 9% of Rinnai Central's.

BenchSentry ships an update every 5 weeks, Rinnai Central monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | BenchSentry | Rinnai Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (10 ratings)](https://appshunter.io/ios/app/benchsentry/id1436890537/reviews)** | [1.6 (403 ratings)](https://appshunter.io/ios/app/rinnai-central/id6444321202/reviews) |
| Number of ratings | 10 | **403** |
| Positive reviews | **16.7% of reviews** | 9.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 77 MB | 79 MB |
| Requires iOS | **12.4** | 15.4.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Overhead Door Corporation](https://appshunter.io/developer/971795580) | [Rinnai America Corp](https://appshunter.io/developer/1045235922) |

## What reviewers say

### BenchSentry

[App page](https://appshunter.io/ios/app/benchsentry/id1436890537)

Secure your deliveries and prevent package theft with this smart bench system. Manage tracking codes, create custom entry codes for guests, and receive real-time notifications about all bench activity. Compatible with all major carriers and home delivery services.

**Highlights:** Package theft prevention, Manage tracking codes, Custom entry codes for guests, Real-time activity notifications, Supports all carriers, Home delivery service integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Rinnai Central

[App page](https://appshunter.io/ios/app/rinnai-central/id6444321202)

This app connects Rinnai tankless water heater owners to their devices for temperature control and scheduling. Professional installers can use it to register appliances, perform service, access documentation, and order parts.

**Highlights:** Adjust water temperature, Schedule hot water, Activate recirculation, Register appliances, Perform remote service, Access documentation, Order replacement parts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works great
- 🚀 Much improved
- 🚀 Fantastic
- 🚀 Working perfectly now

**What reviewers complain about**

- 🐛 Doesn't work at all
- 🐛 Bug in 4.3.0
- 🐛 Awful. Just terrible
- 🐛 Lousy App
- 🐛 Rinnai does not care

**Reported bugs**

- Control failed is still happening in latest version
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Add device through Bluetooth missing
- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is BenchSentry free?

BenchSentry is free to download, with no in-app purchases.

### Is Rinnai Central free?

Rinnai Central is free to download, with no in-app purchases.

### Which has better reviews, BenchSentry or Rinnai Central?

BenchSentry is rated higher. BenchSentry averages 2.8 out of 5 from 10 ratings, while Rinnai Central averages 1.6 from 403 ratings.

### Do BenchSentry or Rinnai Central have ads?

Neither BenchSentry nor Rinnai Central shows ads.

### Which is updated more often, BenchSentry or Rinnai Central?

BenchSentry ships an update every 5 weeks, and Rinnai Central monthly. Most recently, BenchSentry was updated on November 2, 2026 and Rinnai Central on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*